"The projects aboard the flight all represent potentially groundbreaking research; they’ll go on to become peer-reviewed research, models for further iterations, and/or design challenges for others to explore. But the meta goal of this flight speaks to something beyond specific projects and results: it speaks to the broader implications of humanity’s efforts in and around space... Ani Liu created Smells for Space, a project playing with how scent might help spacefarers stay connected to places and people on Earth."